查询词典 cyclotron resonance

Discussion focuses on the operating principles and structures of the newly developed high density plasma sources,including electron cyclotron resonance,inductively coupled plasma and helicon wave plasma.

对电子回旋共振等离子体，感应耦合等离子体，螺旋波等离子体等几种新型的高密度等离子体源[1] 的工作原理及结构重点作了分析讨论，并从运行参数上对其进行了比较。

Phosphorus-doped microcrystal silicon film have been produced by electron cyclotron resonance plasma enhanced chemical vapor deposition.

用电子回旋共振等离子体增强化学气相沉积的方法制备了磷掺杂微晶硅薄膜材料。

But the deposition rate and quality of a-Si:H was primarily affected by preparation methods. Recently, the microwave electron cyclotron resonance CVD method was weightily studied.

为了获得高速沉积下的高品质a-Si：H薄膜，使其能够产业化，微波电子回旋共振化学气相沉积方法在国际上受到了人们广泛的重视。

Sulfur compounds in the diesel were selectively derived into methylsulfonium salts by reacting with iodomethane in the presence of silver tetrafluoroborate, and characterized by positive-ion electrospray ionization fourier transform ion cyclotron resonance.

在四氟硼酸银的催化作用下，以碘甲烷对直馏柴油进行甲基衍生化反应，使其中的有机硫化物转变成极性较强的锍盐，再用电喷雾－傅立叶变换离子回旋共振质谱仪进行检测。

Direct growth of GaN films on Si(001) substrate at low temperatures (620～720℃) by electron cyclotron resonance microwave plasma enhanced metalorganic chemical vapor deposition.The crystalline phase structures of the films are investigated.

研究了用电子回旋共振等离子体增强金属有机物化学气相沉积技术在Si(001)衬底上，低温(620～720℃)下GaN薄膜的直接外延生长及晶相结构。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。